oil drain plug dimensions for Universal m3-20b diesel

[mike shield]

Can anyone advise the dimensions of the oil drain plug for a Universal/Westerbeke m3-20b. I need an urgent temporary replacement whilst i wait for an original replacement to arrive.
Thanks,
Mike

[Cruisingscotts]

https://www.westerbeke.com/parts%20m..._20b_parts.pdf


Page 31-32 Item 27. M12 x 1.25 metric pipe.


Metric Drain Plug with Gasket - KT13211 | LawsonProducts.com


Look for a Nissan or Toyota shop

[mike shield]

Many thanks

[a64pilot]

If your old one is damaged / stripped and not just lost, you may want to get a tap to "chase" the threads on the pan.
Of course if you just lost the thing, forget the tap.